MILITARY & CIVIL AIRCRAFT OR HELICOPTER
PRONAL designs and produces bladders for aircraft or helicopters manufacturers dedicated to civil and military aviation. Our products are flexible based on our customers needs in terms of capacity, sizes and shapes, insuring a perfect homogeneity thanks to their assembly by hot air curing in a single operation. They reach requirements of numerous standards: TSO-C80, MIL-DTL-27422C.
Our manufacturing process (vulcanization in an autoclave or high frequency welding) allows us to develop custom designed products to meet your requirements. The Pronal lifting bags are especially reliable due to their unique design (no mechanical parts) and provide frictionless thrust as opposed to the conventional pneumatic cylinders. Inflated with air or other fluids (water, glycol…)
- Hydrocarbon and additive resistant material
- Self sealing and crashworthy technology
- Can be equipped with various connectors
- Main fuel cell
- Additional tank to increase endurance